So I was looking at my old
BGG post and noticed on the Google result for patent
US2006043674 as of today (2019-05-15), the Application status is Abandoned! I'm no legal expert, but I think it is time for
@
Craig Van Ness
to jump on this as it is his patent and is should be his right to renew, so he can make more heroscape-compatible terrain with Soaring Rhino.